1218373376

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{432661}}^1$

素因数の和:432688

約数の個数: 36

約数和(自身を含む): 2653083384

約数和(自身を除く): 1434710008

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 432661, 865322, 1730644, 3461288, 4759271, 6922576, 9518542, 13845152, 19037084, 27690304, 38074168, 55380608, 76148336, 110761216, 152296672, 304593344, 609186688, 1218373376]

約数ペア:

[(1, 1218373376), (2, 609186688), (4, 304593344), (8, 152296672), (11, 110761216), (16, 76148336), (22, 55380608), (32, 38074168), (44, 27690304), (64, 19037084), (88, 13845152), (128, 9518542), (176, 6922576), (256, 4759271), (352, 3461288), (704, 1730644), (1408, 865322), (2816, 432661)]